Evidence map›Paper›PMID 33781580›Full record

ArticleArchives of medical research2021

Circulating Levels of Sex Steroid Hormones and Gastric Cancer.

Yelda A Leal, Minkyo Song, Jovanny Zabaleta, Gilberto Medina-Escobedo, Patrick Caron, Aurelio Lopez-Colombo, Chantal Guillemette, M Constanza Camargo

Abstract read
In one paragraph

Article in Archives of medical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
2.9field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. rs762855 single nucleotide polymorphism modulates the risk for diffuse-type gastric cancer in females: a genome-wide association study in the Korean population.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Circulating hormones and risk of gastric cancer by subsite in three cohort studies.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  8. Review
  9. Article
  10. Analysis of high risk factors for chronic atrophic gastritis.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Yelda A LealCentro Institucional de Capacitación y Registro de Cáncer, Unidad Médica de Alta Especialidad, Centro Médico Nacional Ignacio García Téllez, Instituto Mexicano de Seguro Social, Mérida, Yucatán, México. Electronic address: yelda_leal03@yahoo.com.mx.
Minkyo SongDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
Jovanny ZabaletaDepartment of Pediatrics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.
Gilberto Medina-EscobedoDepartamento de Patología, Unidad Médica de Alta Especialidad, Centro Médico Nacional Ignacio García Téllez, Instituto Mexicano de Seguro Social, Mérida, Yucatán, México.
Patrick CaronPharmacogenomics Laboratory, Centre Hospitalier de l'Universite Laval de Quebec, Research Center and Faculty of Pharmacy, Laval University, Quebec City, Quebec, Canada.
Aurelio Lopez-ColomboUnidad Médica de Alta Especialidad, Centro Médico Nacional Manuel Ávila Camacho, Instituto Mexicano de Seguro Social, Puebla, Puebla, México.
Chantal GuillemettePharmacogenomics Laboratory, Centre Hospitalier de l'Universite Laval de Quebec, Research Center and Faculty of Pharmacy, Laval University, Quebec City, Quebec, Canada.
M Constanza CamargoDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
Centre hospitalier de l'Université Laval · CAMexican Social Security Institute · MXNational Cancer Institute · USCentro Médico Nacional La Raza · MXLouisiana State University Health Sciences Center New Orleans · US

Funding

Upper Gastrointestinal Cancer StudiesZIACP000185 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ABNET, CHRISTIAN · 2009 to 2025
$25.6M
Intramural NIH HHS Z99 CA999999
6 · The paper itself

Abstract

BACKGROUND AND

aimsMen develop gastric cancer more frequently than women, yet little is known about the mechanisms underlying this sex difference. Sex steroid hormones may influence gastric cancer risk. We therefore assessed whether major circulating adrenal precursors, androgens and estrogens were associated with gastric cancer in a high-risk Mexican population.

methodsBlood samples were collected at time of diagnosis from 50 noncardia gastric cancer patients and 50 histologically confirmed non-atrophic gastritis controls. Serum levels of estradiol, testosterone and dehydroepiandrosterone (DHEA) measured with a validated mass spectrometry method were categorized in tertiles as low (T1), middle (T2), and high (T3). Unconditional logistic regression models were used to calculate odds ratios (ORs) and 95% confidence intervals (CI), adjusting for age, sex, and education.

resultsLevels of DHEA were inversely associated with gastric cancer (p-trend per tertile increase: <0.0001), with adjusted ORs (95% CI) of T2 and T3 (vs. T1) of 0.25 (0.09-0.70) and 0.10 (0.03-0.34), respectively. Levels of estradiol and testosterone were not significantly associated with gastric cancer.

conclusionsOur study provides evidence that higher concentration of circulating DHEA may be associated with lower risk of noncardia gastric cancer. Longitudinal studies are needed to evaluate the temporality of this association and investigate mechanisms of disease pathogenesis.

Indexed as

Stomach NeoplasmsEstradiolFemaleGonadal Steroid HormonesHumansMaleRisk FactorsTestosteroneEstradiolGonadal Steroid HormonesTestosteroneAndrogensDehydroepiandrosteroneDHEAEstradiolEstrogensGastric cancerTestosterone

Identifiers

PMID33781580
PMCPMC13523616
OpenAlexW3141141764

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.